[MD settings] include source of policy for content settings

[MD settings] include source of policy for content settings

This CL is a step toward showing policy (controlled by) indicators in
the content settings. This CL adds the C++ side and proxy layer changes.
The UI changes will be in a separate CL.

This CL is a breakout piece from the lager prior CL 2509163004.

BUG=662596
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Committed: https://crrev.com/a2e359aa4089b7123cce6263658a35ac66eaa45d
Cr-Commit-Position: refs/heads/master@{#437103}

[dschuyler, 2016-12-07 20:28:56]

Description was changed from

==========
[MD settings] include source of policy for content settings

This CL is a step toward showing policy (controlled by) indicators in
the content settings. This CL adds the C++ side and proxy layer changes.
The UI changes will be in a separate CL.

This CL is a breakout piece from the lager prior CL 2509163004.

BUG=662596
==========

to

==========
[MD settings] include source of policy for content settings

This CL is a step toward showing policy (controlled by) indicators in
the content settings. This CL adds the C++ side and proxy layer changes.
The UI changes will be in a separate CL.

This CL is a breakout piece from the lager prior CL 2509163004.

BUG=662596
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation
==========

[dschuyler, 2016-12-07 20:28:59]

The CQ bit was checked by dschuyler@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-12-07 20:29:24]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[dschuyler, 2016-12-07 20:31:18]

dschuyler@chromium.org changed reviewers:
+ tommycli@chromium.org

[dschuyler, 2016-12-07 20:31:18]

This CL separates out the C++ layer of 
https://codereview.chromium.org/2509163004/

I believe this part of the CL is not in flux. Checking it in separately should
reduce the weight of CL 2509163004.

[commit-bot: I haz the power, 2016-12-07 21:21:46]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-12-07 21:21:46]

Dry run: Try jobs failed on following builders:
  linux_chromium_chromeos_rel_ng on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  mac_chromium_rel_ng on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[Dan Beam, 2016-12-07 21:25:04]

dbeam@chromium.org changed reviewers:
+ dbeam@chromium.org

[Dan Beam, 2016-12-07 21:25:05]

lgtm

[tommycli, 2016-12-07 21:26:08]

On 2016/12/07 21:25:05, Dan Beam wrote:
> lgtm

rs lgtm if dan is fine with it.

[dschuyler, 2016-12-07 21:40:43]

The CQ bit was checked by dschuyler@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-12-07 21:41:28]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[dschuyler, 2016-12-07 22:38:09]

Change to unit test to account for 'source' not being set when the value is
'default'.

[commit-bot: I haz the power, 2016-12-07 22:43:50]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-12-07 22:43:51]

Dry run: This issue passed the CQ dry run.

[dschuyler, 2016-12-07 23:03:23]

The CQ bit was checked by dschuyler@chromium.org

[dschuyler, 2016-12-07 23:03:23]

The patchset sent to the CQ was uploaded after l-g-t-m from
tommycli@chromium.org, dbeam@chromium.org
Link to the patchset: https://codereview.chromium.org/2552883009/#ps20001
(title: "account for unset source")

[commit-bot: I haz the power, 2016-12-07 23:03:56]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-12-07 23:09:32]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1481151803271660,
"parent_rev": "3dd938031a43477655965a475cae83c3f2b8ff98", "commit_rev":
"c3784bc5cfd367d96122ebf4d287189fe01b8ba4"}

[commit-bot: I haz the power, 2016-12-07 23:10:04]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-12-07 23:11:49]

Description was changed from

==========
[MD settings] include source of policy for content settings

This CL is a step toward showing policy (controlled by) indicators in
the content settings. This CL adds the C++ side and proxy layer changes.
The UI changes will be in a separate CL.

This CL is a breakout piece from the lager prior CL 2509163004.

BUG=662596
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation
==========

to

==========
[MD settings] include source of policy for content settings

This CL is a step toward showing policy (controlled by) indicators in
the content settings. This CL adds the C++ side and proxy layer changes.
The UI changes will be in a separate CL.

This CL is a breakout piece from the lager prior CL 2509163004.

BUG=662596
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Committed: https://crrev.com/a2e359aa4089b7123cce6263658a35ac66eaa45d
Cr-Commit-Position: refs/heads/master@{#437103}
==========

[commit-bot: I haz the power, 2016-12-07 23:11:50]

Patchset 2 (id:??) landed as
https://crrev.com/a2e359aa4089b7123cce6263658a35ac66eaa45d
Cr-Commit-Position: refs/heads/master@{#437103}